Slatwall Desk Mount 90 Degree PostThis product is used to support the Slatwall panel from a work surface and around a ninety degree corner.? It has a universal clamp that can be mounted to a work surface thickness of 1" to 3".?? The work surface must have a 1" overhang for the clamp to engage on to.? The work surface edge must also be straight. Note: for toolbar lengths finished to a size greater than 40", please use one CPFS-50180P Connector Post for center support. Available in black.